# The loopback network interface
auto lo
iface lo inet loopback


auto eth0
iface eth0 inet static
     address 192.168.1.5
     netmask 255.255.255.0
     gateway 192.168.1.2
     dns-nameservers 192.168.1.2

auto eth1
iface eth1 inet static
     address 192.168.2.5
     netmask 255.255.255.0
     dns-nameservers 192.168.2.2

auto eth2
iface eth2 inet static
     address 192.168.3.5
     netmask 255.255.255.0
     dns-nameservers 192.168.3.2